There is an E27 socket at the top with a chrome reflector bulb and 2 - E14 sockets at the bottom of the glass. Please see photos for details and to appreciate the interesting shape and how pretty it looks when lit.
Measurements - approximately 10" w x 7" d x 13 1/2 high. Weight = 8 1/2 lbs. Thank you for your interest. The item "Italian Glass Table Lamp Mid-Century Carlo Nason Mazzega Organic Shape" is in sale since Monday, June 18, 2018. This item is in the category "Antiques\Periods & Styles\Mid-Century Modernism".The seller is "connie100183" and is located in Boca Raton, Florida. This item can be shipped worldwide.